Summer just got way more bearable with these Lenwen cooling neck wraps! This 36-pack means you'll always have a fresh one ready - perfect for sharing with family, friends, or your whole sports team. The process is simple: soak them in cold water for about 40 minutes, the polymer crystals expand, and as the water evaporates, it creates this amazing cooling effect that lasts for hours. They measure about 1.97 x 39.37 inches, so they're super versatile - wear them around your neck, as a headband, on your wrist, even your ankle. The polyester material feels soft against your skin, and the three different camouflage patterns (black, gray, green) look pretty cool too. They're lifesavers for outdoor workouts, sports practices, gardening, festivals, or any time you're dealing with heat. The cooling effect is immediate and really effective at preventing overheating. For extra chill, you can even refrigerate them before use. They're lightweight and don't feel bulky when you're wearing them. The adjustability means they fit most adults comfortably, and they even work for larger pets. At this price for 36 pieces, it's an incredible value compared to buying individual cooling products. They've become essential gear for our summer activities - hiking feels better, outdoor workouts are more tolerable, and even just doing yard work is less miserable. Just remember to keep them away from young kids since the beads aren't edible, and test on a small skin area first if you have sensitivities.